IT1136946B - Additivi multifunzionali per lubrificanti e metodo per la preparazione - Google Patents

Additivi multifunzionali per lubrificanti e metodo per la preparazione

Info

Publication number
IT1136946B
IT1136946B IT20397/81A IT2039781A IT1136946B IT 1136946 B IT1136946 B IT 1136946B IT 20397/81 A IT20397/81 A IT 20397/81A IT 2039781 A IT2039781 A IT 2039781A IT 1136946 B IT1136946 B IT 1136946B
Authority
IT
Italy
Prior art keywords
lubricants
preparation
multifunctional additives
multifunctional
additives
Prior art date
Application number
IT20397/81A
Other languages
English (en)
Other versions
IT8120397A0 (it
Inventor
Paolo Koch
Giampaolo Gerbaz
Original Assignee
Anic Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anic Spa filed Critical Anic Spa
Priority to IT20397/81A priority Critical patent/IT1136946B/it
Publication of IT8120397A0 publication Critical patent/IT8120397A0/it
Priority to GB8207519A priority patent/GB2094807A/en
Priority to DE19823209332 priority patent/DE3209332A1/de
Priority to FR8204558A priority patent/FR2523595A1/fr
Priority to NL8201107A priority patent/NL8201107A/nl
Priority to BE0/207608A priority patent/BE892550A/fr
Application granted granted Critical
Publication of IT1136946B publication Critical patent/IT1136946B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/06—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/064—Thiourea type compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2221/041—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds involving sulfurisation of macromolecular compounds, e.g. polyolefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
IT20397/81A 1981-03-18 1981-03-18 Additivi multifunzionali per lubrificanti e metodo per la preparazione IT1136946B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT20397/81A IT1136946B (it) 1981-03-18 1981-03-18 Additivi multifunzionali per lubrificanti e metodo per la preparazione
GB8207519A GB2094807A (en) 1981-03-18 1982-03-15 Additive for lubricants
DE19823209332 DE3209332A1 (de) 1981-03-18 1982-03-15 Multifunktionelle additive fuer schmiermittel und verfahren zu deren herstellung
FR8204558A FR2523595A1 (fr) 1981-03-18 1982-03-17 Additifs multifonctionnels pour lubrifiants et leur procede de preparation
NL8201107A NL8201107A (nl) 1981-03-18 1982-03-17 Multifunktionele toevoegsels voor smeermiddelen en werkwijze voor hun bereiding.
BE0/207608A BE892550A (fr) 1981-03-18 1982-03-18 Additifs multifonctionnels pour lubrifiants et leur procede de preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20397/81A IT1136946B (it) 1981-03-18 1981-03-18 Additivi multifunzionali per lubrificanti e metodo per la preparazione

Publications (2)

Publication Number Publication Date
IT8120397A0 IT8120397A0 (it) 1981-03-18
IT1136946B true IT1136946B (it) 1986-09-03

Family

ID=11166340

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20397/81A IT1136946B (it) 1981-03-18 1981-03-18 Additivi multifunzionali per lubrificanti e metodo per la preparazione

Country Status (6)

Country Link
BE (1) BE892550A (it)
DE (1) DE3209332A1 (it)
FR (1) FR2523595A1 (it)
GB (1) GB2094807A (it)
IT (1) IT1136946B (it)
NL (1) NL8201107A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021177A (en) * 1990-04-23 1991-06-04 Texaco Inc. Dispersant-antioxidant multifunctional viscosity index improver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL75576C (it) * 1949-12-06
US3296136A (en) * 1963-11-13 1967-01-03 Sinclair Research Inc Lubricant compositions of improved oxidation resistance
US3897456A (en) * 1973-02-16 1975-07-29 Exxon Research Engineering Co Sludge inhibitor for hydrocarbon oils
GB1526357A (en) * 1977-06-20 1978-09-27 Shell Int Research Hydrocarbon fuel and lubricating oil compositions
JPS5641207A (en) * 1979-09-14 1981-04-17 Idemitsu Kosan Co Ltd Preparation of polyethylene
US4263154A (en) * 1979-11-05 1981-04-21 Exxon Research & Engineering Co. Multifunctional thiocyanate amine salt additive for fuels and lubricating oils and compositions containing said additive

Also Published As

Publication number Publication date
BE892550A (fr) 1982-09-20
FR2523595A1 (fr) 1983-09-23
IT8120397A0 (it) 1981-03-18
GB2094807A (en) 1982-09-22
NL8201107A (nl) 1982-10-18
DE3209332A1 (de) 1982-09-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941027